package ch06.shiLi.service;

import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;

import java.lang.reflect.Array;
import java.util.Arrays;

@Aspect
public class UserServiceLogger {
    private static final Logger logger = Logger.getLogger(UserServiceLogger.class.getName());
    /**
     * 前置增强
     */
//    @Before("execution(* ch06.shiLi.service.UserService.*(..))");
    public void before(JoinPoint jp) {
        logger.info("调用" + jp.getTarget() + "的" + jp.getSignature().getName() + "方法入参：" + Arrays.toString(jp.getArgs()));
    }
//    @AfterReturning(pointcut = "execution(* ch06.shiLi.service.UserService.*(..))");
    public void afterReturning(JoinPoint jp) {
        logger.info("调用" + jp.getTarget() + "的" + jp.getSignature().getName() + "方法。方法返回值：" + Arrays.toString(jp.getArgs()));
    }

}
